CODEWITHSUNDEEP
arm
Junior Bill gates
Junior Bill gates

Reputation: 1866

Configuring PLL in lpc2468

I am working on a project on lpc2468 and I need to configure the PLL i.e Phase locked loop in it.I am using a main oscillator of 12MHz and Want a PLL output of 60MHz. I am not able to calculate the accurate values of pre-multiplier and pre-divider. plz help how can i calculate them

Upvotes: 1

Views: 274

Answers (1)

nmjohn
nmjohn

Reputation: 1432

http://www.google.com/url?sa=t&rct=j&q=&esrc=s&frm=1&source=web&cd=3&ved=0CDYQFjAC&url=http%3A%2F%2Fics.nxp.com%2Fsupport%2Fdocuments%2Fmicrocontrollers%2Fxls%2Flpc23xx.lpc24xx.pll.calculator.xls&ei=q6oNT_P4McehtwexiOylBQ&usg=AFQjCNFRKI9qm2X6baibOTt2_XDgq2vnPQ&sig2=Q2uWcJnMIWJv5IkyHlYV0g

This spread sheet from NXP's website will help you configure your prescalers.

Upvotes: 1

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